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2c7591c57f
Depends on https://github.com/opencv/opencv/pull/26316 ### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV - [ ] The PR is proposed to the proper branch - [ ] There is a reference to the original bug report and related work - [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [ ] The feature is well documented and sample code can be built with the project CMake
51 lines
1.8 KiB
C++
51 lines
1.8 KiB
C++
/*
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* Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "test_precomp.hpp"
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namespace opencv_test { namespace {
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typedef std::tuple<cv::Size, int /*lowThresh*/, int /*highThresh*/, int /*trueValue*/, int /*falseValue*/> ThresholdRangeTestParams;
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class ThresholdRangeTest : public ::testing::TestWithParam<ThresholdRangeTestParams> {};
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TEST_P(ThresholdRangeTest, accuracy)
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{
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auto p = GetParam();
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cv::Size size = std::get<0>(p);
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int loThresh = std::get<1>(p);
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int hiThresh = std::get<2>(p);
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int trueValue = std::get<3>(p);
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int falseValue = std::get<4>(p);
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int lowThresh = std::min(loThresh, hiThresh);
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int highThresh = std::max(loThresh, hiThresh);
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RNG& rng = cv::theRNG();
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Mat src(size, CV_8UC1);
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cvtest::randUni(rng, src, Scalar::all(0), Scalar::all(256));
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Mat dst;
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cv::fastcv::thresholdRange(src, dst, lowThresh, highThresh, trueValue, falseValue);
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Mat inr, ref(src.size(), CV_8UC1);
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cv::inRange(src, lowThresh, highThresh, inr);
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ref.setTo(trueValue, inr);
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ref.setTo(falseValue, ~inr);
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double normInf = cvtest::norm(ref, dst, cv::NORM_INF);
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EXPECT_EQ(normInf, 0);
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}
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INSTANTIATE_TEST_CASE_P(FastCV_Extension, ThresholdRangeTest,
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::testing::Combine(::testing::Values(Size(8, 8), Size(640, 480), Size(800, 600)),
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::testing::Values(0, 15, 128, 255), // lowThresh
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::testing::Values(0, 15, 128, 255), // highThresh
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::testing::Values(0, 15, 128, 255), // trueValue
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::testing::Values(0, 15, 128, 255) // falseValue
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));
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}} // namespaces opencv_test, ::
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